407392928

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19087}}^1$

素因数の和:19149

約数の個数: 48

約数和(自身を含む): 865831680

約数和(自身を除く): 458438752

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1334, 2668, 5336, 10672, 19087, 21344, 38174, 76348, 152696, 305392, 439001, 553523, 610784, 878002, 1107046, 1756004, 2214092, 3512008, 4428184, 7024016, 8856368, 12731029, 14048032, 17712736, 25462058, 50924116, 101848232, 203696464, 407392928]

約数ペア:

[(1, 407392928), (2, 203696464), (4, 101848232), (8, 50924116), (16, 25462058), (23, 17712736), (29, 14048032), (32, 12731029), (46, 8856368), (58, 7024016), (92, 4428184), (116, 3512008), (184, 2214092), (232, 1756004), (368, 1107046), (464, 878002), (667, 610784), (736, 553523), (928, 439001), (1334, 305392), (2668, 152696), (5336, 76348), (10672, 38174), (19087, 21344)]